legislation_cosponsors: 98-hr-4052, C000621

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

This data as json

bill_id	bioguide_id	full_name	party	state	sponsorship_date	is_original_cosponsor
98-hr-4052	C000621	Rep. Coleman, Ronald D. [D-TX-16]	D	TX	1983-10-18	0